Product Profile of 3ph-3ph Over/Under Voltage Protected UPS for Lift Application

Emmanuel Electronics is the manufacturer of 3ph-3ph Over/Under Voltage Protected UPS for Lift Application. Emmanuel Electronics is an ISO 9001:2000 awarded company. Emmanuel Electronics also manufactures various types of Ups Systems, frequency converter, sine wave inverters, domestic inverters, line interactive ups, servo controlled voltage stabilizer, industrial battery chargers, customized Dc power supplies, C.V.T etc.

3ph-3ph Over/Under Voltage Protected UPS for Lift Application is compact in nature. This Over/Under Voltage Protected UPS is available with SCR controlled charger.

Specifications of 3ph-3ph Over/Under Voltage Protected UPS for Lift Application are:
Input:

• Voltage : 415 v ac , three phase, 4 wire

• Range : + / - 15%

• Frequency : 50Hz +/- 5Hz


Charger:

• Type:SCR controlled.

• Regulation: Within 2%
.

• Efficiency: Better than 90%


Output:

• Voltage : 400v ac, three phase, 4 wire [each phase is independently controlled]

• Voltage regulation :+/- 2% per phase

• Frequency :50Hz/60Hz/400Hz +/- 0.05% [Crystal control]

• Distortion: Less than 3 % T.H.D. On linear load [ between phase to neutral].

• Waveform : Pure sine wave

• Technique : Sine weighted PWM, using micro controller [ high frequency switching, IGBT based inverter]

• Power factor:0.7 lag to unity.

• Power rating :6KVA to 150KVA ,

• Inverter efficiency: Typically 90%.

• Crest factor : 3:1

• Transient response:Better than 4% for 100% instant load change.

• Recovery time: 20 msecs

• Overload: More than 150% for 5 secs